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226355 Questions
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244
2
Algebra
My friend sets out walking at a speed of 3 miles per hour. I set out behind her 5 minutes later at 5 miles per hour. For how many minutes will my friend have been walking when I catch up to her?
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Guest
Mar 27, 2022
0
159
0
help plsss
A color photograph taken with a digital camera is converted into digital format using 4\cdot10^04⋅1004, dot, 10, start superscript, 0, end superscript bytes per pixel. Photographs taken with the camera each have 2.2\cdot10^62.2⋅1062, point,
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Guest
Mar 27, 2022
0
290
1
Please help
Winnie wrote down the list 0, 0, 1, 1, 2, 2, ... 47, 47. The smallest possible integer which is the average of 47 numbers in Winnie's list is n. What is n?
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Guest
Mar 27, 2022
0
241
1
Help quick plz
If and are positive integers for which , then what is ?
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Guest
Mar 27, 2022
0
242
1
help pls!
Let a, b, and c be the roots of Find
im stuck on this problem, and my parents forgot how to do logs😂...
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Guest
Mar 27, 2022
Mar 26, 2022
0
464
1
What is the area of the region of points satisfying the inequalities x ≤ 0,y ≤ 0,and y ≥ |x+4|-5
What is the area of the region of points satisfying the inequalities x ≤ 0,y ≤ 0,and y ≥ |x+4|-5
How many real solutions are there to the equation √ x+5 = |2x|
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Guest
Mar 26, 2022
0
238
1
The graph of y=f(x) is shown in red below. Find f(-2).
The graph of y=f(x) is shown in red below. Find f(-2).
image: latex.artofproblemsolving.com/a/8/a/a8ae629727f3fdecb6510424425ef2e59c1d64c2.png
(Assume grid lines are spaced unit apart and that the graph is made from
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Guest
Mar 26, 2022
0
221
1
Coordinates
A point (2, n) is 5 units away from the point (-1, 0). What is the product of all possible integer values for n?
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Guest
Mar 26, 2022
0
262
1
Sequence
The fifth term of an arithmetic sequence is 9 and the 32nd term is 84. What is the 23rd term?
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Guest
Mar 26, 2022
0
227
1
quadratic
Find the product of all positive integer values of c such that 8x^2 + 45x + c = 0 has two real roots.
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Guest
Mar 26, 2022
0
234
1
quadratic
The quadratic x^2-8x+1 can be written in the form ,(x+b)^2+c where b and c are constants. What is b+c?
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Guest
Mar 26, 2022
0
142
0
ajude
57% de de 9kg
Guest
Mar 26, 2022
0
227
2
HELP
2022 tickets are marked with different integers from 1 to 2022 and placed in a bowl. How many tickets are to be drawn from the ball at random two ensure that the integer of a ticket drawn is a factor of the integer of another ticket drawn
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Guest
Mar 26, 2022
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184
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+31
Does the sign | (divisibility) have order?
Hi, I was recently learning about the euclidean algorithm when I found a proof which confused me.
Until recently, I had thought the notation a | b meant a was a factor of b, in that order only.
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ThePanda77
Mar 26, 2022
0
222
1
Sets & Probability: Help!
Let Three subsets of S are chosen at random.
(a) Find the probability that
(b) Find the probability that .
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Guest
Mar 26, 2022
Mar 25, 2022
0
222
1
Help would be appreciated
Find the coefficient of y^4 in the expansion of (2y - 5)^7.
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Guest
Mar 25, 2022
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239
1
Please help due tonight
Find the constant term in the expansion of \[\Big(2z - \frac{1}{\sqrt{z}}\Big)^9.\]
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Guest
Mar 25, 2022
0
293
3
-2 to the power of 2
is -2 to the power of 2 (-22) positive 4 or negative 4?
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Guest
Mar 25, 2022
+1
276
1
+72
Wonderful geometry visualization and proof - hemispheres!
Hey!
I hope you are having a great day!
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jsaddern
Mar 25, 2022
0
240
2
Help please!
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Guest
Mar 25, 2022
0
491
1
Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A has a diameter of 26 feet and a height
Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A has a diameter of 26 feet and a height of 20 feet. Container B has a diameter of 36 feet and a height of 19 feet. Container A is full of water and the water
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Guest
Mar 25, 2022
+1
459
3
+14788
fractions calculator
I cant seem to use the fractions calculator under input helper, once i type in the numbers is there anything else i have to do?
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asinus
Mar 25, 2022
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